Datasheet

MCP9600
DS20005426C-page 10  2015-2017 Microchip Technology Inc.
Note: Unless otherwise indicated, V
DD
= 2.7V to 5.5V, GND = Ground, SDA/SCL pulled-up to V
DD
and
T
A
= -40°C to +125°C.
FIGURE 2-19: Input Noise, % of Full Scale.
FIGURE 2-20: Cold-Junction Sensor
Temperature Accuracy.
FIGURE 2-21: SDA and Alert Outputs, V
OL
Across V
DD
.
FIGURE 2-22: Integral Nonlinearity Across
V
DD
.
FIGURE 2-23: Cold-Junction Sensor
Temperature Accuracy Distribution.
FIGURE 2-24: Alert Outputs, V
OH
Across
V
DD
.
0.0
2.5
5.0
7.5
10.0
-100 -75 -50 -25 0 25 50 75 100
Noise (µV, rms)
Input Voltage (% of Full-Scale)
T
A
= +25°C
-2.0
-1.0
0.0
1.0
2.0
-40-20 0 20406080100120
T
ǻ_ACY
(°C)
T
ǻ
Temperature, ITS-90 Database (°C)
3.3V
Stdev+
Stdev-
V
DD
= 3.3V
722 units at -40°C, +45°C, +125°C
64 units at other temperatures
Avera
g
e
Spec Limit
-Std. Dev.
+Std. Dev.
0
100
200
300
400
2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
OL
(µA)
V
DD
(V)
-40C
35C
85C
125C
SDA, and Alert 1, 2, 3, 4 outputs
T
A
= +125°C
T
A
= -40°C
T
A
= +35°C
T
A
= +85°C
0.000
0.001
0.002
0.003
0.004
0.005
2.53.03.54.04.55.05.5
V
DD
(V)
Integral Nonlinearity
(% of FSR)
0%
10%
20%
30%
40%
-1.0 -0.8 -0.6 -0.4 -0.2
0.0 0.2 0.4 0.6 0.8 1.0
Occurrences
Temperature Accuracy (°C)
T
A
= -40°C to +125°C
V
DD
= 3.3V
2787 units
100
200
300
400
500
2.53.03.54.04.55.05.5
V
DD
-V
OH
(µA)
V
DD
(V)
-40C
35C
85C
125C
Alert 1, 2, 3, 4 outputs
T
A
= -40°C
T
A
= +35°C
T
A
= +85°C
T
A
= +125°C